Seven people – five Israelis, the Bulgarian driver and the bomber – died in the blast on Wednesday.

"Iran must be exposed by the international community as the premier terrorist support state that it is, and everything should be done to prevent Iran, the world's most dangerous regime, from developing the world's most dangerous weapons," Netanyahu said on Thursday.

Although no group has claimed responsibility, Israel has attributed a series of attacks on its citizens around the world in recent months to Iran and its Shiite proxies, threatening to escalate a shadow war between the two nations.